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NAG-Fortran: Do not repeat preprocessing with Ninja on Apple platforms

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The Ninja generator uses separate preprocessing and compilation steps.
Do not pass `-fpp` when compiling an already-preprocessed source.

Issue: #25900
This commit is contained in:
Simon Maertens
2024-03-13 15:33:49 +01:00
committed by Brad King
parent 91bb8dd872
commit 4af20bb794
1 changed files with 7 additions and 3 deletions
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10
Modules/Platform/Apple-NAG-Fortran.cmake
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@@ -3,9 +3,13 @@
set(CMAKE_Fortran_VERBOSE_FLAG "-Wl,-v") # Runs gcc under the hood.
# Need -fpp explicitly on case-insensitive filesystem.
set(CMAKE_Fortran_COMPILE_OBJECT
"<CMAKE_Fortran_COMPILER> -fpp -o <OBJECT> <DEFINES> <INCLUDES> <FLAGS> -c <SOURCE>")
# FIXME(#25900): We need -fpp explicitly on case-insensitive filesystems,
# but this does not work with the Ninja generator's separate preprocessing
# and compilation steps.
if(NOT CMAKE_GENERATOR MATCHES "^Ninja")
set(CMAKE_Fortran_COMPILE_OBJECT
"<CMAKE_Fortran_COMPILER> -fpp -o <OBJECT> <DEFINES> <INCLUDES> <FLAGS> -c <SOURCE>")
endif()
set(CMAKE_Fortran_OSX_COMPATIBILITY_VERSION_FLAG "-Wl,-compatibility_version -Wl,")
set(CMAKE_Fortran_OSX_CURRENT_VERSION_FLAG "-Wl,-current_version -Wl,")